Sharingtek SH-TR300 series Handled OTDR
Product Detailed
SH-TR300 series Handled OTDR
Descriptions
Determine fiber optic cable or fiber optic’s failure point, connection point, breakpoint position
Describe fiber optic cable or fiber’s loss distribution curve, measure cable, fiber’s length and the loss, attenuation coefficient between two points
Measure fiber optic cable, optical fiber connector’s insertion loss
Measure fiber optic cable, optical fiber’s reflection loss
Specifications
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Model
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TR300
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TR303
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TR306
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Dynamic (1)
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26/24dB
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30/28dB
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32/30dB
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Wavelength (±20 nm)
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1310/1550
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Display
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3.5' TFT LCD touch screen
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Light source type
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LD
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Optical interface
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FC/UPC
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Distance range (km)
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0.3、1、5、10、30、60、120
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Pulse width (ns)
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5、10、20、40、80、160、320、640、1280、2560、5120、10240、20480、Auto
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Measurement duration
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15s、30s、1min、2min、3min
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Attenuation dead zone (2)
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15m
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10m
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10m
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Event dead zone
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3m
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1.8m
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1.8m
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Distance measurement precision
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±(1 m + 5 x 10-5 x Distance + Sampling interval)
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Data storage
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> 60000 test traces
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Communication interface
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USB
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VFL
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Wavelength
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-
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650nm
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Output power (dBm)
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-
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≥ -3
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Test distance (km)
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-
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3
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Optical Communications Test
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NO
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YES
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YES
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Note:
(1) Technical specifications describe the guaranteed performance of the OTDR when a typical UPC connector is used for measurement. The uncertainty caused by the reflection ratio of the optical fiber is not considered. The dynamic range of TR300 is measured when the measuring range is 60 km, the pulse width is 2560 ns, and the average time is 3 min. The dynamic range of TR303 and TR306 is measured when the measuring range is 120 km, the pulse width is 2560 ns, and the average time is 3 min.
(2) Dead zone measurement conditions: The reflection event occurs within 4 km. The reflection strength is smaller than -45 dB. The minimum pulse width is used.